Harness the Power of Lange Trenching, Inc. and Let it Work for You

As a full-service general excavating contractor Lange Trenching Inc. has comprehensive understanding across a wide variety of excavating areas – including earthwork, road building, road maintenance, aggregate hauling, underground utilities, demolition, and more. Our year-round capabilities span a number of sectors, from residential and agricultural to commercial and municipal. Being licensed, bonded and certified, you can be assured we take all precautions to operate safely and accurately, providing smooth and successful job completion every time.



Lange Trenching helps prepare the ground for your next project. Utilizing our own equipment, our own manpower, and modern technology we can move mass quantities of earth as well as level the most uneven surface. Whether preparing an overgrown site for new construction or implementing additional landscape features to your existing property, we bring exceptional value and nearly 50 years of company experience. Our earthwork abilities are vast.

  • Residential, Agricultural, Commercial, and Municipal
  • Rough Grading
  • Finish Grading
  • Land Clearing
  • Trenching
  • Basement Digging
  • Basement Backfilling
  • Excavation for Construction Footings
  • Frost Digging/Ripping
  • Building Demolition
  • Landscaping and Leveling
  • Pond Construction
  • Lakeshore / Shoreline Erosion Control
  • Jobsite Silt Fencing


Road Building and Road Maintenance

We have the right equipment to bring your roadway to life. Whether a driveway at just a few yards in length or an entire subdivision consisting of many miles, we can construct a road that will endure years of travel and weather extremes. Relying on GPS guided applications, Lange Trenching is able to ensure road development that meets civil engineering and survey requirements for proper width, height, curve, ditch slope, and water runoff.

When it comes to excavating services within the transportation area, we can handle just about anything.

  • Road Repair
  • Road Grading
  • Driveway Building
  • Street Sweeping
  • Sub-Division Road Construction
  • Access Road Development
  • Parking Lot Development
  • Aggregate Supply and Placement
  • Erosion Control


Aggregate Services

Whether you are undertaking a large commercial job, small paver patio or city construction project, let Lange Trenching supply and deliver your project's aggregate material. We are confident that we can meet your material needs and delivery timelines.

Aside from maintaining our own hauling trucks, we also maintain our own gravel pits. This allows us to have immediate access to aggregate materials that are needed most on area jobsites. Aside from material supply, we can also provide complete removal and recycling of excess or unwanted aggregate.

Bottom line: if you need aggregate hauling in an efficient manner — gravel, fill, top soil, granite, con-bit, and more — contact us today.

Underground Utilities

Underground Utilities

Lange Trenching has experience working directly with homeowners and general contractors to address septic system needs. At the other end of the spectrum, our team also has experience working with land developers and municipalities to address the underground utility needs of expanding neighborhoods and new housing developments.

Our ability to work year-round is especially beneficial in this area of work. When Minnesota's sub-zero temperatures take hold we are able to rely on our frost ripping skills to provide emergency septic and waterline repairs. Whether a repair or new install, our professionals have the skills to complete utility projects timely, safely, and cost-effectively.

  • Septic System Installation
  • Septic System Repair
  • Drain Field Development
  • Drain Tile Installation
  • City Sewer Installation
  • City Water Line Installation


Free Estimates

Contact Lange Trenching for a free estimate on your next excavating job - 320.356.7976. We can handle all of your excavating needs and appreciate the opportunity to earn your business.